Desa Comfort Glow CGR18PT Owner'S Operation And Installation Manual Download Page 1 | Manualshive

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Summary of Contents for Comfort Glow CGR18PT

Page 1: ...r s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation and service must be performed by a qualified installer service agency or the gas supplier This is an unvented gas fired heater It uses air oxygen from the room in which it is installed Prov sions for adequate combust on and ventilation air must be provided J This appliance m...

Page 2: ...electrical shock and carbon monoxide poisoning I _ DANGER Carbon monoxide poisoning may lead to deathl Carbon Monoxide Poisoning Early signs of carbon monoxide poisoning resemble the flu with headaches dizziness or nausea If you have these signs the heater may not be working properly Get fresh air at once Have heater serviced Some people are more affected by c_rbon monoxide than others These inclu...

Page 3: ...depletion sensor ODS pilot light safety system The ODS shuts down the heater if not enough fresh air is available See Air for Combustion and Ventilation pages 5 through 8 7 If heater shuts off do not religfit until you provide fresh outside air If heater keeps shutting off have it serviced 8 Do not run heater where flamrnable liquids or vapors are used or stored under dusty conditions 9 Never plac...

Page 4: ...uincy MA 02269 1 Remove heater from cal ton 2 Remove all protective packaging applied to heater for shipment 3 Check heater for any shipping damage If heater is damaged promptly inform dealer where you bought heater Safety Device This heater has a pilot with an Oxygen Depletion Sensor Shutoff System ODS The ODS pilot is a required feature for vent free room heaters The ODS pilot shuts off the heat...

Page 5: ...ion 2 Unconfined Space 3 Confined Space The information on pages 5 through 8 will help you classify your spa_ eand provide adequate ventilation Unusually Tight Construction The air that leaks around doors and windows may provide enough fresh air for combustion and ventilation However in buildings of unusually fight cousWactiou you must provide additional fresh air Unusually tight construction is d...

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Page 7: ...rmanent openings one _ ithin 12 of the ceiling and one within 12 of the floor on the wall connecting the two spaces see options l and 2 Figure 2 You can also remove door into adjoining room see option 3 Figure 2 Follow the National Fuel Gas Code NFPA 54 ANSI Z223 1 Section 5 3 Air for Combustion and Ventilation for required size of ventilation grills or ducts WARNING Rework worksheet adding thespa...

Page 8: ...en to the outdoors These spaces include attics and crawl spaces Follow the National Fuel Gas Code NFPA 54 ANSI Z223 1 1 992 ecdort 5 3 Air for Combustion and Venlilqdon for required si ze of ventilation grills or ducts IMPORTANT Do not provide openings for inlet or outlet air into attic if attic has a thermostat conu olled power vent Heated air entering the attic will activate the power venL Outle...

Page 9: ...wn in Figure 4 page 10 If you can provide greater clearances from floor ceiling and joining wall WARNING Never install the heater in a bedroom or bathroom in a recreational vehicle where curtains furniture clothin g or other flammable objects are less than 36 Inches from the front top or sides of the heater as a fireplace insert in high traffic areas in windy or drafty areas CAUTION If you install...

Page 10: ...a minimum of 13 from the left 13 from the fight 36 from the top and 2 from the bottom The opening for combustion air located at the bottom of the heater must not be obstructed It must he free of obstacles Right side din FROM WALLS Front Left side FLOOR HEATER Figure 4 Mounting Clearances For convenience and efficiency install heater where there is easy access for operation inspection and service i...

Page 11: ...crews Insert U hook into bottom of cabinet Mark anchor location through screw hole in U hook 3 Remove heater from wall Drill another 5 16 hole at marked location Insert last plastic wall anchor into hole 4 Hang heater on wall and place U hook in place Insert mounting screw through U hook and into wall anchor Tighten screw firmly 5 Connect gas line to heater Note AII the screws anchors and hoo_ am ...

Page 12: ... can be placed between the fieater and the floor If this appliance is installed directly on carpeting light colored tile or other combustible materia other than wood flooring the appliance shall be installed on a metal or a wood panel extending the full width and depth of the appliance This protective panel is not required a s a fire proof base The protection is for rugs that are extremely thick a...

Page 13: ...ed copper tubing may be used in certain areas Check your local codes Use pipe of large enough diameter to allow proper gas volume to heater If pipe is too small undue loss of pressure will occur Typical Pipe Diameters CGRIgPT 3 8 or greater CGR30PT I 2 or greater Installation must include a manual shutoff valve union and plugged 1 8 NPT tap Locate NPT tap within reach for test gauge hook up NPT ta...

Page 14: ...the ground joint union so that the manual shutoff valve and the sediment trap can be installed upstream without interfedng with floor I WARNING Test all gas piping and connections for leaks after installing or servicing Correct all leaks at once WARNING Never use an open flame to check for a leak Apply a mixture of liquid soap and water to all joints Bubbles forming show a leak Correct all leaks a...

Page 15: ...d water to gas joints Bubbles forming show a leak 4 Correct all leaks at once PRESSURE TESTING HEATER GAS CONNECTIONS 1 Open manual shutoffvalve see Figure 8 2 Open propane supply tank valve 3 Make sum control knob of heater is in the OFF position 4 Cl_ck all Dints from manual shutoff valve to control valve see Figure 9 Apply mixture of liquid soap and water to gas joints Bubbles fomaing show a le...

Page 16: ...ush in or turn the gas control knob Never use tools If the knob will not push in or turn by hand don t try to repair it call a qualified service technician or gas supplier Force or attempted repair may result in a fire or explosion Do Do not use this appliance if any part has been under water Immediately call a qualified service technician to inspect the appliance and to replace any part of the co...

Page 17: ... seconds There will be an audible click when the safety magnet in the gas control is de energized Pilot can now be elighted Repeat steps 3 through 7 9 Turn gas control Knob counterclockwise _ to the desired heating level from LO to HI ELECTROOE P_LOT _ _BURNER LTHERMOCOUPLE THERMOSTAT OPERATION When the hydraulic thermostat bulb senses the need for heat the unit cycles ON at a full input rate The ...

Page 18: ...knob pressed in for 30 seconds after lighting pilot After 30 seconds release control knob Check pilot flame pattom and burner flame pattern often PILOT FLAME PATTERN Figure 10 shows a correct pilot flame pattern Figure l I shows an incorrect pilot flame pattern The incorrecX pilot flame is not touching the thermccouple This will cause the thermocouple to cool When the thermocouple cools the heater...

Page 19: ... in Figure 13 turn heater off see To Turn OffGas to Appliance page 18 see Troubleshooting page 2o When gas pressure is too low pilot will not stay lit burner s will have delayed ignition heater will not produce specified heat propane LP gas supply may l_elow When gas quality is had pilot will not stay lit burner s will produce flames and soot heater will backfire when lit You may feel your gas pre...

Page 20: ...er mixture Wipe the cabinet to remove dust WARNING Turn off heater and let cool before servicing Only a qualified service person should service and repair heater CAUTION Never use a wire needle or similar object to clean ODS pilot This can damage ODS pllot unit i OBSERVED POSSIBLE PROBLEM CAUSE REMEDY When ignitor button is 1 Ignitor electrode posi 1 Replaceig_tor pressed in there is no fioned wro...

Page 21: ...rmostat control knob to pilot position ODS pilot lights but flame goes out when control knob is released l Control knob not fully pressed in 2 Control knob not pressed in long enough 3 Manual shutoff valve not 3 fully open 4 Thermocouple connection 4 loose at control valve 5 Pilot flame not touching 5 thermocouple which allows thermocouple to cool causing pilot flame to go out_ This problem could ...

Page 22: ...on 1 Burner orifice s is clogged or damaged 2 Burner damaged 3 Gas regulator defective 1 Clean burner orifice s see Cleaning and Maintenance page 20 or replace burner orifice s 2 Replace burner 3 Replace gas regulator Burner plaque s does not glow 1 Plaque damaged i Replace burner 2 Inlet gas pressure is too 2 Contact local propane LP low gas company 3 Control knob set be 3 Turn control knob until...

Page 23: ...oom Stop using odor causing products while heater is running 2 Refill supply tank 3 Locate and correct all leaks see Checking Gas Cwmections page14 Heater shuts off in use ODS operates I 2 3 Not enough fresh air is available Low line pressure ODS pilot is partially clogged I Open window and or door for ventilation 2 Contact local propane LP gas company 3 Clean ODS pilot see Cleaning and Mainte nan...

Page 24: ...s manual MANUAL SHUTOFF VALVE GA5010 Manual shutoff valve with 1 8 NPT tap OMFORT GL 3W INFRA RED PLAQUE HEATEI_ PART CENTRALS BALTIMORE ELECTRIC 1348 O_1 Avenue Hamd_ CT 06514 1 800 397 7553 2o3 248 _ PORTABLE HEATERS pARTS 342 No _ Rd 400 Ea_ VaJl_tnuso IN 46383 AllSt _ ZlS 462 7441 1 800 362 6951 PartsO_ar_nent FOUR FLAGS POWER PRODUCTS 1115 St t_ine Road NUes MI 49120 816 684 2697 Pa_oW EAST C...

Page 25: ...REPAIR PARTS LIST MODELS CGR18PT AND CGR30PT DESA INTERNATIONAL 2701 IndustrialDrive P O Box 90004 Bowlfng Green KY 421Q2 900 ...

Page 26: ...W ii I ...

Page 27: ...311 592 BY 13 311 592 Scow g BY 80 100 057 BY 80 1Q0 058 Bum_ 10 BY 83 300 338 BY 83 300 338 Odfice 11 BY 83 O00 712 8Y 83 000 712 Tubipg T cocme_o_ 1 setting 12 BY 83 000 713 BY 83 0QO 713 TubingT o0nneclorT 2 setting 13 BY 83 500 383 BY 83 500 386 T connector 14 BY 75 300 043 BY 75 300 043 Installationhardware 15 BY 83 000 555 BY 83 600 556 Tubingvalve mgubtof 16 BY 83 500 385 BY 83 500 385 Regu...

Page 28: ... apply to parts that are not in original condition because of normal wear and tear or parts that fail or become damaged as a result of misuse accidents lack of proper maintenance alteration tampering contaminated fuels or defects caused by improper installation Travel transportation and incidental costs associated with warranty repairs are not reimbursable under this warranty anti are the responsi...

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